Subnet Calculator is a free Chrome extension developed by andreileonsalas. It falls under the category of Browsers and specifically belongs to the Add-ons & Tools subcategory. This extension is designed to assist users in subnetting any IP address from classes A, B, and C.

With Subnet Calculator, users can easily input an IP address and its range to obtain valuable information about the IP address class and additional details. This extension simplifies the process of subnetting, making it accessible to users of all levels of technical expertise.

Whether you're a network administrator or simply someone interested in understanding IP address allocation, Subnet Calculator provides a convenient and intuitive solution right in your Chrome browser. Say goodbye to manual calculations and let Subnet Calculator do the work for you.